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Northern Performance sells aftermarket auto parts from Burlington, Ontario, and ships within Canada. Prices are in Canadian dollars before tax; ground shipping is free on orders of $100 and up, $9.99 under.

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Valvetrain

  1. ID Spring Locator - 1.285" OD, .532" ID, .040" Thickness

    ID Spring Locator - 1.285" OD, .525" ID, .040" Thickness

    NP#: COM4685-1 Mfg#: 4685-1
    C$10.99
    Availability: Backorder?

    Ships in about 2 weeks

    C$10.99
  2. ID Spring Locator - 1.285" OD, .805" ID, .135" Thickness

    ID Spring Locator - 1.285" OD, .805" ID, .135" Thickness - Single

    NP#: COM4678-1 Mfg#: 4678-1
    C$7.99
    Availability: Backorder?

    Ships in about 2 weeks

    C$7.99
  3. ID Spring Locator - 1.550" OD, .570" ID, .060" Thickness

    The old standard shims will not hold up to the extreme spring pressures and high RPM in today's race engines.

    NP#: COM4711-1 Mfg#: 4711-1
    C$9.99
    Availability: Backorder?

    Ships in about 2 weeks

    C$9.99
  4. ID Spring Locator - 1.635" OD, .570" ID, .060" Thickness

    The old standard shims will not hold up to the extreme spring pressures and high RPM in today's race engines.

    NP#: COM4786-1 Mfg#: 4786-1
    C$9.99
    Availability: Backorder?

    Ships in about 2 weeks

    C$9.99
  5. ID Spring Locator Set of 100 - 1.450" OD, .570" ID, .060" Thick

    The older style standard shims will not hold up to the extreme spring pressures and high RPM found in racing engines being built today.

    NP#: COM4694-100 Mfg#: 4694-100
    C$506.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$506.99
  6. ID Spring Locator Set of 100 - 1.500" OD, .570" ID, .060" Thick

    The older style standard shims will not hold up to the extreme spring pressures and high RPM found in racing engines being built today.

    NP#: COM4784-100 Mfg#: 4784-100
    C$506.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$506.99
  7. ID Spring Locator Set of 100 - 1.510" OD, .570" ID, .060" Thick

    The older style standard shims will not hold up to the extreme spring pressures and high RPM found in racing engines being built today.

    NP#: COM4696-100 Mfg#: 4696-100
    C$506.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$506.99
  8. ID Spring Locator Set of 16 - 1.350" OD, .515" ID, .050" Thickness

    The old standard shims will not hold up to the extreme spring pressures and high RPM found in racing engines being built today.

    NP#: COM4868-16 Mfg#: 4868-16
    C$89.99
    Availability: Backorder?

    Ships in about 2 weeks

    C$89.99
  9. Machined Steel Set of 100 - 7 Degree, 3/8", Single Groove Race Locks

    Most people believe that the tang inside a valve lock holds the retainer and valve spring in place while the engine is running, but this isn't the case.

    NP#: COM641-100 Mfg#: 641-100
    C$275.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$275.99
  10. Magnum 7.150" Long, .080" Wall, 5/16" Diameter Pushrod Set

    Magnum pushrods from COMP Cams offer an affordable solution for your .080" wall chromemoly Pushrod needs.

    NP#: COM7635-16 Mfg#: 7635-16
    C$264.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$264.99
  11. Magnum 8.450" Long, .080" Wall, 3/8" Diameter Pushrod

    Magnum pushrods from COMP Cams offer an affordable solution for your .080" wall chromemoly Pushrod needs.

    NP#: COM7171-1 Mfg#: 7171-1
    C$19.99
    Availability: Backorder?

    Ships in about 2 weeks

    C$19.99
  12. Magnum 8.600" Long, .080" Wall, 5/16" Diameter Pushrod

    Magnum pushrods from COMP Cams offer an affordable solution for your .080" wall chromemoly Pushrod needs.

    NP#: COM7650-1 Mfg#: 7650-1
    C$17.99
    Availability: Backorder?

    Ships in about 2 weeks

    C$17.99
  13. Magnum 9.700" Long, .080" Wall, 5/16" Diameter Pushrod

    Magnum pushrods from COMP Cams offer an affordable solution for your .080" wall chromemoly Pushrod needs.

    NP#: COM7659-1 Mfg#: 7659-1
    C$17.99
    Availability: Backorder?

    Ships in about 2 weeks

    C$17.99
  14. Magnum Polylock for 3/8" Rocker Stud

    3/8" Magnum Poly Lock

    NP#: COM4602-1 Mfg#: 4602-1
    C$7.99
    Availability: Backorder?

    Ships in about 2 weeks

    C$7.99
  15. Magnum Polylock for 7/16" Rocker Stud

    7/16" Magnum Poly Lock-1

    NP#: COM4603-1 Mfg#: 4603-1
    C$7.99
    Availability: Backorder?

    Ships in about 2 weeks

    C$7.99
  16. Race Endurance 1.551" OD Dual Springs; 1.950" Installed Height; 16 Springs

    Dual Valve Springs from COMP Cams are manufactured from Super Clean wire and subject to extensive quality control testing to deliver a valve spring assembly with superior strength, durability and valve train stability, no matter what the application.

    NP#: COM927-16 Mfg#: 927-16
    C$975.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$975.99
  17. Race Street 1.290" OD Conical Spring; 1.800" Installed Height; 1 Spring

    1.030/1.286" OD Conical Spring

    NP#: COM7228-1 Mfg#: 7228-1
    C$52.99
    Availability: Backorder?

    Ships in about 2 weeks

    C$52.99
  18. Race XD 0.090" Left Offset Pushrod Seat Set for 0.904" Diameter Lifters

    Race XD Solid Roller Lifters are the strongest, most durable and versatile lifters available from the leader in valve train technology, COMP Cams.

    NP#: COM98601L-4 Mfg#: 98601L-4
    C$97.99
    Availability: Backorder?

    Ships in about 2 weeks

    C$97.99
  19. Race XD Center Pushrod Seat Set for 0.842"/0.875" Diameter Lifters

    Race XD Solid Roller Lifters are the strongest, most durable and versatile lifters available from the leader in valve train technology, COMP Cams.

    NP#: COM98500C-4 Mfg#: 98500C-4
    C$66.99
    Availability: Backorder?

    Ships in about 2 weeks

    C$66.99
  20. Replacement Nut and Screw for 1071, 1073, 1074 and 1076 Rockers

    Designed for ultimate strength and locking force High Energy and Magnum polylocks are best for moderate lift and spring pressure Applications Hi-Tech Polylocks work well in all high end Race applications.

    NP#: COM1406-1 Mfg#: 1406-1
    C$35.99
    Availability: Backorder?

    Ships in about 2 weeks

    C$35.99
  21. ROCKER ARMS, Ultra ARC SB

    The Comp Cams Ultra ARC Aluminum Series Rocker Arms increase engine power, improve valvetrain stability, and enhance oiling efficiency.

    NP#: COM19001-8 Mfg#: 19001-8
    C$335.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$335.99
  22. ROCKERS, CS 1.65 7/16" ULTRA P

    The Ultra Pro Magnumâ„¢ XD Rocker Arms are engineered from durable 8650 Steel that outlasts and outperforms other inferior knock-off and import Rockers.

    NP#: COM1806-8 Mfg#: 1806-8
    C$516.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$516.99
  23. ROCKERS, FC 1.8 7/16" ULTRA PR

    The Ultra Pro Magnumâ„¢ XD Rocker Arms are engineered from durable 8650 Steel that outlasts and outperforms other inferior knock-off and import Rockers.

    NP#: COM1838-16 Mfg#: 1838-16
    C$996.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$996.99
  24. ROCKERS, FS 1.6 3/8" ULTRA PRO

    The Ultra Pro Magnumâ„¢ XD Rocker Arms are engineered from durable 8650 Steel that outlasts and outperforms other inferior knock-off and import Rockers.

    NP#: COM1831-8 Mfg#: 1831-8
    C$516.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$516.99
  25. Set of 100 - 10 Degree, 11/32", Single Groove Locks w/o Lash Cap Recess

    Ideal for use in race applications, our wider 10 degree angle locks better distribute increasing spring loads over the retainer more than typicaly 7 degree locks.

    NP#: COM613-100 Mfg#: 613-100
    C$315.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$315.99

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